Topaz Value. Clarity and size have a significant effect on the value of topaz. The highest values go to the rare pink and red stones, then orange and yellow. Intense, reddish orange topaz is sometimes called Imperial Topaz.. Yellow, orange, and brown stones are somewhat common.
Types of Surgical Procedures. There are two types of colon resection: open surgery and laparoscopic surgery. The type of procedure performed depends on the diagnosis and the individual patient. Publication Review By: Stanley J. Swierzewski, III, M.D. Published: 31 Oct 2001.
Bowel resection surgery. Bowel resection surgery is one of the most common types of surgeries that people with Crohnâs disease (CD) may need to have.1,2 The surgery involves removing a section of the patientâs intestine affected by the disease. This may be either a section of the small intestine or of the large intestine (colon).